diff options
Diffstat (limited to 'drivers/net/ethernet/freescale/fs_enet/mac-fcc.c')
| -rw-r--r-- | drivers/net/ethernet/freescale/fs_enet/mac-fcc.c | 59 |
1 files changed, 14 insertions, 45 deletions
diff --git a/drivers/net/ethernet/freescale/fs_enet/mac-fcc.c b/drivers/net/ethernet/freescale/fs_enet/mac-fcc.c index d71761a34022..120c758f5d01 100644 --- a/drivers/net/ethernet/freescale/fs_enet/mac-fcc.c +++ b/drivers/net/ethernet/freescale/fs_enet/mac-fcc.c @@ -90,7 +90,7 @@ static int do_pd_setup(struct fs_enet_private *fep) int ret = -EINVAL; fep->interrupt = irq_of_parse_and_map(ofdev->dev.of_node, 0); - if (fep->interrupt == NO_IRQ) + if (!fep->interrupt) goto out; fep->fcc.fccp = of_iomap(ofdev->dev.of_node, 0); @@ -124,10 +124,8 @@ out: return ret; } -#define FCC_NAPI_RX_EVENT_MSK (FCC_ENET_RXF | FCC_ENET_RXB) -#define FCC_NAPI_TX_EVENT_MSK (FCC_ENET_TXB) -#define FCC_RX_EVENT (FCC_ENET_RXF) -#define FCC_TX_EVENT (FCC_ENET_TXB) +#define FCC_NAPI_EVENT_MSK (FCC_ENET_RXF | FCC_ENET_RXB | FCC_ENET_TXB) +#define FCC_EVENT (FCC_ENET_RXF | FCC_ENET_TXB) #define FCC_ERR_EVENT_MSK (FCC_ENET_TXE) static int setup_data(struct net_device *dev) @@ -137,10 +135,8 @@ static int setup_data(struct net_device *dev) if (do_pd_setup(fep) != 0) return -EINVAL; - fep->ev_napi_rx = FCC_NAPI_RX_EVENT_MSK; - fep->ev_napi_tx = FCC_NAPI_TX_EVENT_MSK; - fep->ev_rx = FCC_RX_EVENT; - fep->ev_tx = FCC_TX_EVENT; + fep->ev_napi = FCC_NAPI_EVENT_MSK; + fep->ev = FCC_EVENT; fep->ev_err = FCC_ERR_EVENT_MSK; return 0; @@ -424,52 +420,28 @@ static void stop(struct net_device *dev) fs_cleanup_bds(dev); } -static void napi_clear_rx_event(struct net_device *dev) +static void napi_clear_event_fs(struct net_device *dev) { struct fs_enet_private *fep = netdev_priv(dev); fcc_t __iomem *fccp = fep->fcc.fccp; - W16(fccp, fcc_fcce, FCC_NAPI_RX_EVENT_MSK); + W16(fccp, fcc_fcce, FCC_NAPI_EVENT_MSK); } -static void napi_enable_rx(struct net_device *dev) +static void napi_enable_fs(struct net_device *dev) { struct fs_enet_private *fep = netdev_priv(dev); fcc_t __iomem *fccp = fep->fcc.fccp; - S16(fccp, fcc_fccm, FCC_NAPI_RX_EVENT_MSK); + S16(fccp, fcc_fccm, FCC_NAPI_EVENT_MSK); } -static void napi_disable_rx(struct net_device *dev) +static void napi_disable_fs(struct net_device *dev) { struct fs_enet_private *fep = netdev_priv(dev); fcc_t __iomem *fccp = fep->fcc.fccp; - C16(fccp, fcc_fccm, FCC_NAPI_RX_EVENT_MSK); -} - -static void napi_clear_tx_event(struct net_device *dev) -{ - struct fs_enet_private *fep = netdev_priv(dev); - fcc_t __iomem *fccp = fep->fcc.fccp; - - W16(fccp, fcc_fcce, FCC_NAPI_TX_EVENT_MSK); -} - -static void napi_enable_tx(struct net_device *dev) -{ - struct fs_enet_private *fep = netdev_priv(dev); - fcc_t __iomem *fccp = fep->fcc.fccp; - - S16(fccp, fcc_fccm, FCC_NAPI_TX_EVENT_MSK); -} - -static void napi_disable_tx(struct net_device *dev) -{ - struct fs_enet_private *fep = netdev_priv(dev); - fcc_t __iomem *fccp = fep->fcc.fccp; - - C16(fccp, fcc_fccm, FCC_NAPI_TX_EVENT_MSK); + C16(fccp, fcc_fccm, FCC_NAPI_EVENT_MSK); } static void rx_bd_done(struct net_device *dev) @@ -595,12 +567,9 @@ const struct fs_ops fs_fcc_ops = { .set_multicast_list = set_multicast_list, .restart = restart, .stop = stop, - .napi_clear_rx_event = napi_clear_rx_event, - .napi_enable_rx = napi_enable_rx, - .napi_disable_rx = napi_disable_rx, - .napi_clear_tx_event = napi_clear_tx_event, - .napi_enable_tx = napi_enable_tx, - .napi_disable_tx = napi_disable_tx, + .napi_clear_event = napi_clear_event_fs, + .napi_enable = napi_enable_fs, + .napi_disable = napi_disable_fs, .rx_bd_done = rx_bd_done, .tx_kickstart = tx_kickstart, .get_int_events = get_int_events, |